baber/WOPTO huggingface dataset:
Patent JP-2003002857-A (JP)
Title: Method for distilling oxystyrene derivative
Inventor: TAWARA YOSHIHIRO
IPC: C07C41/46
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a new method for distilling oxystyrene derivatives without drawbacks of the prior arts. SOLUTION: This method for distilling the oxystyrene derivatives is characterized by adding an azoxyl radical compound as a polymerization inhibitor into the oxystyrene derivatives represented by formula (II) and by distilling the oxystyrene derivatives in the presence of the added compound (in formula (II), R represents an alkyl group, a haloalkyl group, an aryl group, in particular phenyl group, an aralkyl group, in particular benzyl group, an alkoxyalkyl group, an alkanoyl group, an alkoxycarbonyl group, an aralkyloxycarbonyl group, or alkylsilyl group). According to the present method, such an effect is obtained that the formation of a high viscous polymeric material is sufficiently prevented and the recovery of the distilled oxystyrene derivatives is high.
Patent JP-2003310590-A (JP)
Title: Dose distribution measuring instrument
Inventor: GAMA ETSUKO
IPC: A61B6/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-performance and inexpensive dose distribution measuring instrument.  <P>SOLUTION: In the dose distribution measuring instrument for detecting and measuring the dose distribution of radiation radiated from a prescribed radiation sources, a plurality of line sensors are mutually adjacently arrayed along the same direction to configure a radiation plane facing the radiation source, and the instrument has a means for detecting a one-dimensional dose distribution, a means for rotationally driving the radiation detecting means at a prescribed rotating angle around an axis vertically crossing the radiation plane, a means for detecting the rotating angle of the radiation detecting means for each rotational driving step of the rotational driving means, a storage means for storing one-dimensional dose distribution data detected by the radiation detecting means and rotating angle data detected by the rotating angle detecting means, and a dose distribution deriving means for deriving a two-dimensional dose distribution on the radiation plane of the radiation detecting means based upon the stored one-dimensional dose distribution data and rotating angle data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003025429-A (JP)
Title: Crystalline thermoplastic resin film and its manufacturing method
Inventor: TAKADA ATSUHIRO
IPC: B29L7/00
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a crystalline thermoplastic resin film of a high modulas of elasticity and a high strength, and provide its manufacturing method. SOLUTION: The crystalline thermoplastic resin film is so constituted that an orientation factor in an MD direction of the film of a c-axis of a crystal in the film is >=0.8. The crystalline thermoplastic resin film is manufactured from thermoplastic resin by a roll forming method having a rolling process using at least a pair of rolls.
Patent JP-2003311520-A (JP)
Title: Step drill
Inventor: KO SUNG-LIM
IPC: B23B51/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a step drill, which can minimize the formation of burrs in drilling.  <P>SOLUTION: The step drill has a stepped part having a step diameter (D2) smaller than the diameter (D1) of a drill body. The stepped part is tapered such that its diameter decreases toward the tip end side with respect to the drill body. The step drill is configured such that burrs produced at the penetration of the drill through a workpiece are removed by the stepped part. The stepped part is determined by a step angle (θ2) and the amount of the step (D1-D2) that is the difference between the diameter of the drill body and the diameter of the stepped part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050571-A (JP)
Title: Method and apparatus for updating display frame buffer
Inventor: TAKALA JANNE
IPC: G09G5/00
Filed: 2002-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for minimizing power consumption needed to update a display frame buffer in a mobile electronic device. SOLUTION: The invention comprises the steps of transferring display information to a local frame buffer, updating the display frame buffer by transferring the display information from the local frame buffer to the display frame buffer, and displaying the display information on the display module. Furthermore, the invention comprises the additional steps of detecting changes of the display information stored in the local frame buffer, and updating the display frame buffer when a change of the display information in the local frame buffer is detected.
Patent JP-2003324521-A (JP)
Title: Call-processing system
Inventor: TAKIMOTO TAKESHI
IPC: H04M3/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a communication device, when making a call by a small-sized communication device via a processing devices, utilizing the Internet network.  <P>SOLUTION: In a call-processing system, when making a telephone call by operating a small-sized communication device 2 via the Internet network, the communication with a processing device 1, such as a personal computer in a unique procedure is established, let the processing device 1 transmit a call destination to the communication device 2 to display the destination on the communication device one by one. A user determines whether the destination is a desired destination to make a telephone call, and if the destination is the desired destination, he conducts a processing for making a telephone call. Thus, the processing device 1 performs line connecting processing to the destinations. If the destination is not the desired destination, next call destinations, e.g. one destination, is displayed. Since the destinations are transmitted by the processing device 1 one by one, to be selected by the communication device 2, there is no need for the communication device 2 to have a large capacity memory mounted thereon, and the communication device 2 can be reduced in cost.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332443-A (JP)
Title: Semiconductor integrated circuit and design supporting device as well as test method therefor
Inventor: HASEGAWA SATORU
IPC: G06F9/44
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To permit easy trouble analyzing work at the outside of a circuit by outputting a number information of a pattern detecting a trouble or the positional information of a scan F/F if necessary to the outside of the circuit, when a test is effected employing a logic BIST circuit formed in an LSI.  <P>SOLUTION: The semiconductor circuit is provided with the logic BIST circuit, comprising a test pattern generator 212 as well as a test result compressor 29 and effecting self test for incorporating a logical circuit 211 (logic BIST), a pattern counter 24 for counting the test pattern upon the logic BIST, an expecting value comparing circuit 28 for comparing the compressed value output of the result compressor with an expected value inputted from an outside tester in every test patterns upon logic BIST and outputting a fail flag 26 when an inconsistency is detected, an outside terminal 31 for outputting the fail flag into the outside of the LSI and another outside terminal 32 for outputting a pattern count signal 25 into the outside of an LSI when the pattern counter has received the fail flag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332813-A (JP)
Title: Inspection tool for polarized waves separator
Inventor: IWASAKI MASARU
IPC: H01P11/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection tool for a polarized wave separator, which efficiently inspects the separator and reduces variances in inspection.  <P>SOLUTION: A notched part 3 for receiving a partition wall 22 with a metal bar 2 fittedly inserted into a waveguide 21 is formed in one end side of the metal bar 2 of the inspection tool. The notched part 3 is formed in the metal bar 2 in the dimensions for receiving the partition wall having a maximum thickness as maximum dimensions so as not to receive a partition wall larger than the maximum thickness such that electrical performance as a polarized wave separator is not deteriorated. When the thickness of the partition wall 22 is smaller than the maximum thickness that prevents the electrical performance as a polarized wave separator from being deteriorated, the waveguide having the partition wall is determined to be a good item as a waveguide to be used for the polarized wave separator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329449-A (JP)
Title: Method and device for creating common base road information
Inventor: TATE KAORU
IPC: G01C15/00
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily create the common base road information of high accuracy capable of being function as a base information in creating as a geographic map.  <P>SOLUTION: The road landscape is photographed by three video cameras 2a, 2b, 2c mounted on a vehicle 1, the first to third load landscape image data are respectively recorded in computers 6a, 6b, 6c, a position of each video camera is measured by an earth position measuring satellite simultaneously with photographing, the direction of the video camera is measured by a three- dimensional gyroscope 4, the position measurement data and the direction measurement data obtained by a computer 5 are incorporated in the first to third road landscape image data and recorded in the computers 6a, 6b, 6c, and a computer 7 superimposes the first road landscape image data, the second landscape image data, and the third landscape image data, with the incorporated position measurement data and the direction measurement data, and edits the measurement image data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332895-A (JP)
Title: Pulse generating circuit, and driving circuit for oscillation actuator using the pulse generating circuit
Inventor: KATAOKA KENICHI
IPC: H03K5/13
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse generating circuit for setting the frequency with high resolution.  <P>SOLUTION: The pulse generating circuit includes: an oscillation circuit 1 for generating a first pulse signal; a frequency divider 10 for dividing the pulse signal to generate a second pulse signal; a delay means for delaying the second pulse signal; an integrator 8 for calculating the frequency dividing ratio of the frequency divider 10 and a delay command to the delay means based on a frequency command; a pulse generating means 7 for generating a pulse by the timing of the output signal of the delay means. The delay means includes: a parallel/serial converting means for successively generating serial signals by a prescribed timing based on the delay command; a low-pass filter 4 for dulling the waveform of the serial signal; and an inverter 6 with a Schmitt trigger for comparing a filter output level with a prescribed level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337168-A (JP)
Title: Parallel tracking processing apparatus and method
Inventor: SATO HIROYUKI
IPC: G01S13/66
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a parallel tracking processing apparatus and a parallel tracking processing method for quickly achieving a series of tracking processing by enabling each tracking processing means to perform local processing without collecting any new hypothesis information until a specific count is reached.  <P>SOLUTION: Each of the tracking processing means 1-1 to 1-n comprises: a hypothesis generation means 11; a hypothesis storage means 12; a target storage means 13; an observation point input count storage means 14; and a control means 10 for controlling each of the means 11-14. Each time when an observation point is inputted from a sensor 3, an updated hypothesis for indicating the possibility of the combination between a target and an observation point, the observation point is generated and is stored by a hypothesis storage means 12, and an observation point input count is counted up based on the observation point, hypothesis, and target. When the observation point input count reaches a specific one, the hypothesis of each of the tracking processing means 1-1 to 1-n is integrated, thus executing dispersion processing to each tracking processing means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334507-A (JP)
Title: Method and system for recycling waste incineration ash as resources
Inventor: KOZAKURA YOSHITAKA
IPC: B09B3/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To recycle incineration ash obtained by incinerating at least one of general waste and industrial waste as a raw material of ordinary cement to use the same widely.  <P>SOLUTION: In a method for recycling incineration ash obtained by incinerating at least one of general waste and industrial waste as the cement raw material, incineration ash is stored in a storage tank, the side and bottom surfaces of which are formed from a steel sheet for electric protection and which has a roof, and water is sprinkled over the incineration ash to wash off a salt component from the incineration ash to use the incineration ash as the ordinary cement raw material. After the salt component is removed from the water leached from the incineration ash, the water is sprinkled over incineration ash to be circulated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348492-A (JP)
Title: Door opening/closing apparatus for audio/video apparatus
Inventor: TSUDA KATSUHIRO
IPC: H05K5/02
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and inexpensive door lock/release mechanism that is fitted to both sides of an opening/closing door for an apparatus, has a uniform gap with respect to the door and allows one lock release button to smoothly release the locking.   <P>SOLUTION: The door opening/closing apparatus of this invention comprises: the door lock/release mechanism 1 provided to the left and right sides of turning shafts 8, 9 laterally installed; and a rod-shaped release button 12 provided to either of left right front panels in the vicinity of the outside of the left right ends of the door and releasing the lock state of the door lock/release mechanism by pressing a lock claw 10 to deviate the claw from cams 8a, 9a so as to release the locking state of the door lock/release mechanism, and the door opening/ closing lock/release mechanism has springs A, B, C acting to open the door forward at all times, cams placed to the left and right sides of the turning shafts, the lock claw and a lock spring to always lock the lock claw to the cams, and the pressing force of the springs to press the lock claw of the left right door opening/closing lock/release mechanisms toward the rod-shaped release button is stronger than the pressing force of the spring at the other end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345345-A (JP)
Title: Player
Inventor: KAWAMURA KIYOSHI
IPC: G10F1/06
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of mechanical noise at the time of exciting a sound producer and to improve the durability.   <P>SOLUTION: A mobile body 20 is constituted by connecting a plunger 21 and a magnet 23, and a lead 2 is made of a magnetic body and always receives a magnetic attraction from the magnet 23 and has a front end part 2b brought into contact with the magnet 23 in an initial state. When a driving current is supplied to a solenoid coil 11, the mobile body 20 is moved upward, and the front end part 2b of the lead 2 follows the magnet 23 up to a certain degree and the lead is bent upward with the front end part 2a as a support point. When the mobile body 20 is moved upward furthermore, a restoring force by elasticity of the lead 2 overcomes the attraction of the magnet 23 and is separated from the magnet against the attraction. Then, the front end part 2b of the lead 2 is freely oscillated by an elastic energy stored due to bending, and the lead 2 produces sounds at a peculiar pitch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346342-A (JP)
Title: Optical disk drive and method for displaying disk
Inventor: KAWAKAMI IZUMI
IPC: G11B7/0045
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive which records a part of a disk, when a disk closing process or a finalize process has been completed and permits to decide whether the disk is processed, by only viewing the recording surface and to provide a disk display method.   <P>SOLUTION: The optical disk unit which performs recording and reproducing for a disk which accepts postscript, and has a user area 20 in which data is recorded, and a readout area 30 which is located at a periphery side of the user area 20, is characterized in that it is equipped with an optical pickup 65 recording the data in the user area 20 of the disk, and a CPU 90 for controlling the optical pickup 65 so as to record the prescribed data in the readout area 30, when it is instructed not to add other data different from these data in the disk as a postscript.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003052387-A (JP)
Title: Fibroblast growth factor 13
Inventor: GREEN JOHN M
IPC: A61K48/00
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a human fibroblast growth factor-13 polypeptide and a DNA (an RNA) capable of encoding the polypeptide. SOLUTION: A process for preparing the polypeptide by a recombinant technique is provided. A process for utilizing the polypeptide for promoting wound healing, e.g. as a result of burns and ulcers to prevent neuronal damage associated with stroke and due to neuronal disorders and promote neuronal growth, to prevent skin aging and hair loss and to stimulate angiogenesis and mesodermal induction in early embryos and limb regeneration. Furthermore, an antagonist against the polypeptide and the use thereof as a therapeutic method for preventing abnormal cellular proliferation, hyper-vascular diseases and epithelial lens cell proliferation are disclosed. A diagnostic method for detecting mutations in a coding sequence and an alteration in the concentration of the polypeptide in a sample obtained from a host is also disclosed.
Patent JP-2003339238-A (JP)
Title: Method and apparatus for diagnosing crop growth
Inventor: HOSAKA YUKIO
IPC: G01N21/27
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for diagnosing crop growth, with which the size of angle of depression by the view of a camera is corrected, an accurate image similar to that of a ground photograph is obtained, growth conditions, etc., are accurately analyzed and an apparatus therefor.   <P>SOLUTION: In an image acquisition means, image frames are overlapped and a plurality of images are acquired and in an image analysis means, image information pieces having different elevation angles of the same point of the overlapped part are compared and analyzed and the change of the image information caused by apparent overgrowth degree changing with the elevation angle is corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342766-A (JP)
Title: Hydrogen supplying apparatus using solid polymer type water electrolytic cell
Inventor: TATSUMI HIROSHI
IPC: C25B1/10
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To produce ultrahigh pressure gaseous hydrogen having a pressure of 70 to 100 MPa by pressurizing gaseous hydrogen generated at a water electrolytic cell and having a pressure of about 1 MPa by using a hydraulic unit.   <P>SOLUTION: A hydrogen line 6 of the water electrolytic cell 1 is branched into a first branch line 19 having a switching valve 8 and connected to a first buffer tank 17 and a second branch line 14 having a switching valve 13 and connected to a second buffer tank 18. Hydraulic units 20, 21 for pressurizing gases in tanks 17, 18 are provided in the first buffer tank 17 and the second buffer tank 18, respectively. The first buffer tank 17 and the second buffer tank 18 are connected to an ultrahigh pressure hydrogen tank 26 through respective high pressure lines 24, 25 having respective check valves 22, 23. An ultrahigh hydrogen line 28 having a hydrogen flow control valve 27 is arranged in the tank 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345259-A (JP)
Title: Thin information display medium having flexibility and method for manufacturing the same
Inventor: ASAMURA TAKUYA
IPC: G09F9/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin information display medium which has flexibility, does not require a long time for cutting and removing unnecessary portions for exposure of electrode sections in manufacturing to form discrete products by multiple imposition and prevents the failure of the electrode sections in removing the unnecessary portions and a method for manufacturing the same.   <P>SOLUTION: The thin information display medium which has the flexibility is formed by applying transparent electrode layers 12a and the electrode sections 7 on a web-like base material film 10, forming a conductive easy release layer 13 on the sections and laminating a cover film 16 through an image display layer 14, an electrode layer 11a and an adhesive layer 15 over the entire surface. Half cuts HC are formed down to the adhesive layer 15 from the film 10 side to the shapes to be separated to the discrete products. The method for manufacturing the same is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003202701-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: YAGI SHINICHIRO
IPC: G03G9/08
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide toners which are excellent in micro-dot reproducibility, deals with a low-temperature fixing system, has a good offset resistance and does not contaminate a fixing device and images.  <P>SOLUTION: The toners consist of at least a binder resin, coloring agents and resin particulates and are characterized in that the ratio Dv/Dn of the volume mean particle diameter (Dv) and number mean particle diameter (Dn) of the toners is 1.00 to 1.40; the glass transition temperature (Tg) of the resin particulates is 50 to 90°C and the coverage of the resin particulates existing on the surfaces of the toner particles ranges from 1 to 90%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004008304-A (JP)
Title: Method for generating and displaying three-dimensional shape using multidirectional projection image
Inventor: OIKAWA MICHIO
IPC: G06T1/00
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective method for preoperative examination which enables the visualization of three-dimensional shapes and movements of blood vessels using images taken at different times.  <P>SOLUTION: A three-dimensional data of a blood vessel 9 is generated by extracting an inphase image of a heartbeat from multidirectional contrast images of a coronary artery 1 (step 100), extracting blood vessel images from each direction (step 102), setting up a center line (step 104) and calculating three-dimensional information on the blood vessel by demanding a response (step 108). Corresponding relations of its branched structure can be grasped by setting up an extraction function based on a region expansion method in order to enhance the precision of the generated three-dimensional position information, which improves the connection of the branched structure, and by utilizing the time-series images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015863-A (JP)
Title: Voice coil motor
Inventor: YOSHIDA SHUSAKU
IPC: H02K33/18
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil type voice coil motor in which rigidity of a moving coil is high.  <P>SOLUTION: A moving coil type voice coil motor is provided with a permanent magnet 3 which acts as a magnetic field at a stator 1 and an armature winding 6 at a moving member 7. The armature winding 8 is formed into such coil as has a hollow section 5, and almost center of the hollow section 5 is provided with a reinforcing beam 10 formed of nonmagnetic and rigid material. Thus, the reinforcing beam 10 prevents the coil from being deformed, significantly resulting in contributing to improvement in rigidity of the moving coil 8.  <P>COPYRIGHT: (C)2004,JPO